EP3465679A4 - Verfahren und vorrichtung zur erzeugung von präsentationen der virtuellen oder erweiterten realität mit 3d-audiopositionierung - Google Patents

Verfahren und vorrichtung zur erzeugung von präsentationen der virtuellen oder erweiterten realität mit 3d-audiopositionierung Download PDF

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Publication number
EP3465679A4
EP3465679A4 EP17803593.7A EP17803593A EP3465679A4 EP 3465679 A4 EP3465679 A4 EP 3465679A4 EP 17803593 A EP17803593 A EP 17803593A EP 3465679 A4 EP3465679 A4 EP 3465679A4
Authority
EP
European Patent Office
Prior art keywords
augmented reality
generating virtual
reality presentations
audio positioning
audio
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP17803593.7A
Other languages
English (en)
French (fr)
Other versions
EP3465679A1 (de
EP3465679B1 (de
Inventor
Lewis S. Ostrover
Bradley Thomas Collar
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Warner Bros Entertainment Inc
Original Assignee
Warner Bros Entertainment Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US15/163,819 external-priority patent/US10326978B2/en
Application filed by Warner Bros Entertainment Inc filed Critical Warner Bros Entertainment Inc
Publication of EP3465679A1 publication Critical patent/EP3465679A1/de
Publication of EP3465679A4 publication Critical patent/EP3465679A4/de
Application granted granted Critical
Publication of EP3465679B1 publication Critical patent/EP3465679B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
    • G10L19/16—Vocoder architecture
    • G10L19/18—Vocoders using multiple modes
    • G10L19/20—Vocoders using multiple modes using sound class specific coding, hybrid encoders or object based coding
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/302—Electronic adaptation of stereophonic sound system to listener position or orientation
    • H04S7/303—Tracking of listener position or orientation
    • H04S7/304—For headphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/305—Electronic adaptation of stereophonic audio signals to reverberation of the listening space
    • H04S7/306—For headphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/11—Positioning of individual sound objects, e.g. moving airplane, within a sound field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/01—Enhancing the perception of the sound image or of the spatial distribution using head related transfer functions [HRTF's] or equivalents thereof, e.g. interaural time difference [ITD] or interaural level difference [ILD]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Mathematical Physics (AREA)
  • Processing Or Creating Images (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Stereophonic System (AREA)
EP17803593.7A 2016-05-25 2017-05-25 Verfahren und vorrichtung zur erzeugung von präsentationen der virtuellen oder erweiterten realität mit 3d-audiopositionierung Active EP3465679B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/163,819 US10326978B2 (en) 2010-06-30 2016-05-25 Method and apparatus for generating virtual or augmented reality presentations with 3D audio positioning
PCT/US2017/034502 WO2017205637A1 (en) 2016-05-25 2017-05-25 Method and apparatus for generating virtual or augmented reality presentations with 3d audio positioning

Publications (3)

Publication Number Publication Date
EP3465679A1 EP3465679A1 (de) 2019-04-10
EP3465679A4 true EP3465679A4 (de) 2020-01-15
EP3465679B1 EP3465679B1 (de) 2025-03-19

Family

ID=60411627

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17803593.7A Active EP3465679B1 (de) 2016-05-25 2017-05-25 Verfahren und vorrichtung zur erzeugung von präsentationen der virtuellen oder erweiterten realität mit 3d-audiopositionierung

Country Status (5)

Country Link
EP (1) EP3465679B1 (de)
JP (1) JP6959943B2 (de)
KR (2) KR20220062684A (de)
CN (1) CN109564760B (de)
WO (1) WO2017205637A1 (de)

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CN110164464A (zh) * 2018-02-12 2019-08-23 北京三星通信技术研究有限公司 音频处理方法及终端设备
KR102790631B1 (ko) * 2019-03-19 2025-04-04 소니그룹주식회사 음향 처리 장치, 음향 처리 방법, 및 음향 처리 프로그램
GB2582910A (en) * 2019-04-02 2020-10-14 Nokia Technologies Oy Audio codec extension
CN116828383A (zh) 2019-05-15 2023-09-29 苹果公司 音频处理
WO2021086624A1 (en) 2019-10-29 2021-05-06 Qsinx Management Llc Audio encoding with compressed ambience
TWI884996B (zh) 2019-10-30 2025-06-01 美商杜拜研究特許公司 使用方向性元資料之多通道音頻編碼及解碼
US11356796B2 (en) * 2019-11-22 2022-06-07 Qualcomm Incorporated Priority-based soundfield coding for virtual reality audio
WO2021113781A1 (en) * 2019-12-06 2021-06-10 Magic Leap, Inc. Environment acoustics persistence
US11704087B2 (en) * 2020-02-03 2023-07-18 Google Llc Video-informed spatial audio expansion
CN113453083B (zh) * 2020-03-24 2022-06-28 腾讯科技（深圳）有限公司 多自由度场景下的沉浸式媒体获取方法、设备及存储介质
CN111652986B (zh) * 2020-06-11 2024-03-05 浙江商汤科技开发有限公司 舞台效果呈现方法、装置、电子设备及存储介质
GB2600433B (en) * 2020-10-28 2023-08-09 Sony Interactive Entertainment Inc Audio processing
US12238362B2 (en) * 2021-09-27 2025-02-25 Tencent America LLC Consistence of acoustic and visual scenes
CN114286278B (zh) * 2021-12-27 2024-03-15 北京百度网讯科技有限公司 音频数据处理方法、装置、电子设备及存储介质
CN114911990B (zh) * 2022-05-27 2023-01-03 北京天域北斗文化科技集团有限公司 基于虚拟现实和智能交互的地图浏览系统
US11871207B1 (en) 2022-09-07 2024-01-09 International Business Machines Corporation Acoustic editing
CN119497030A (zh) * 2023-08-15 2025-02-21 华为技术有限公司 音频处理方法及电子设备

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US8755432B2 (en) * 2010-06-30 2014-06-17 Warner Bros. Entertainment Inc. Method and apparatus for generating 3D audio positioning using dynamically optimized audio 3D space perception cues
US20140233917A1 (en) * 2013-02-15 2014-08-21 Qualcomm Incorporated Video analysis assisted generation of multi-channel audio data

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US8755432B2 (en) * 2010-06-30 2014-06-17 Warner Bros. Entertainment Inc. Method and apparatus for generating 3D audio positioning using dynamically optimized audio 3D space perception cues
US20130236040A1 (en) * 2012-03-08 2013-09-12 Disney Enterprises, Inc. Augmented reality (ar) audio with position and action triggered virtual sound effects
US20140233917A1 (en) * 2013-02-15 2014-08-21 Qualcomm Incorporated Video analysis assisted generation of multi-channel audio data

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Title
See also references of WO2017205637A1 *

Also Published As

Publication number Publication date
CN109564760A (zh) 2019-04-02
EP3465679A1 (de) 2019-04-10
JP2019523902A (ja) 2019-08-29
CN109564760B (zh) 2025-02-11
JP6959943B2 (ja) 2021-11-05
WO2017205637A1 (en) 2017-11-30
EP3465679B1 (de) 2025-03-19
KR20190013900A (ko) 2019-02-11
KR20220062684A (ko) 2022-05-17

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